.header
{
    height: 70px;
}
.community
{
    display: none;
}
.haibei-nav
{
    position: fixed;
    z-index: 999;

    width: 100%;
    height: 70px;

    border: 1px solid #f2f2f2;
    background: #fff;
}

.nav-list
{
    display: flex;

    justify-content: flex-start;
    align-items: center;
}

.nav-list li
{
    float: left;
}

.nav-list a
{
    font-size: 16px;
    line-height: 68px;

    display: block;

    padding: 0 20px;

    color: #2c3e50;
    border-top: 2px solid #fff;
    border-right: 1px solid #fff;
    border-left: 1px solid #fff;
}

.nav-list li:first-child a
{
    padding-top: 15px\9;
    padding-right: 20px;
    padding-left: 0;

    border-top: 0 solid #fff;
    border-right: 1px solid #fff;
    border-left: 1px solid #fff;
}
.nav-list a img
{
    display: block;
}
.nav-list a:hover
{
    border-top: 2px solid #3497db;
    border-right: 1px solid #eeeff2;
    border-left: 1px solid #eeeff2;
}
.nav-list li:first-child a:hover
{
    border-top: 0 solid #fff;
}

.nav-list .is-active
{
    font-weight: bold;

    color: #3498db;
}

.haibei-banner
{
    height: 1010px;

    background: #ccc;
}
.haibei-banner img
{
    max-width: 100%;
}

.c-blue-color
{
    color: #3497db;
}
.c-gray-color
{
    color: #7f8c8d;
}
.c-black-color
{
    color: #34495e;
}

.haibei-warpper
{
    width: 1002px;
    margin: 0 auto;
}

.haibei-guide-content
{
    display: flex;

    padding-bottom: 100px;

    justify-content: space-around;
    flex-wrap: wrap;
}
.clearfix:before,
.clearfix:after
{
    display: table;

    content: '';
}
.clearfix:after
{
    clear: both;
}
.clearfix
{
    zoom: 1;
}
.guide-item
{
    width: 33%;
    height: 260px;
    padding-top: 80px;

    cursor: pointer;
}
.platform-item
{
    width: 33%;
    padding-top: 80px;
}
.guide-item:hover
{
    padding-top: 60px;

    color: #3497db!important;
}
.guide-item:hover dd
{
    color: #3497db!important;
}
.haibei-platform
{
    min-width: 1085px;
    padding-top: 50px;

    background: #eff3f5;
}
.haibei-news
{
    padding-top: 50px;
}

.download-item
{
    width: 326px;
}
.download-item-desc
{

    height: 387px;


    border: 1px solid #ededed;
    background: #fafafa;
}
.download-icon
{
    display: flex;

    height: 150px;

    color: #fff;
    background: #5ebeff;

    align-items: center;
    justify-content: center;
}
.btn-line
{
    line-height: 54px;

    display: block;

    width: 100%;
    height: 54px;

    text-align: center;

    color: #5ebeff;
    border: 1px solid #5ebeff;
}
.btn-line:hover
{
    color: #fff;
    background: #5ebeff;
}


/*这是百科右侧导航代码的样式表*/

.directory-nav
{
    position: fixed;
    top: 0;
    left: 0;

    display: none;

    padding: 12px 0 20px 22px;
}

.directory-nav li
{
    line-height: 34px;

    position: relative;

    height: 34px;

    cursor: pointer;
}





.directory-nav .l2
{
    text-indent: .6em;
}

.directory-nav .l1 a
{
    font-size: 12px;
}

.directory-nav .l2 a
{
    font-size: 12px;
}

.directory-nav,
.directory-nav a
{
    color: #666;
}

.directory-nav .cur a
{
    color: #3498db;
}

.directory-nav .line
{
    position: absolute;
    z-index: 1;
    top: 5px;
    bottom: 5px;
    left: 4px;

    width: 1px;

    background: #ddd;
}

.directory-nav .c-top,
.directory-nav .c-bottom
{
    font-size: 0;
    line-height: 0;

    position: absolute;
    z-index: 2;
    left: -1px;

    display: block;

    width: 10px;
    height: 10px;

    border: 1px solid #e1e1e1;
    border-radius: 50%;
    background: #fff;
}

.directory-nav .c-dot
{
    font-size: 0;
    line-height: 0;

    position: absolute;
    z-index: 2;
    top: 50%;
    left: -24px;

    display: block;

    width: 10px;
    height: 10px;
    margin-top: -5px;

    border: 2px solid #fff;
    border-radius: 50%;
    background: #e1e1e1;
}

.directory-nav .c-top
{
    top: 0;
}

.directory-nav .c-bottom
{
    bottom: 0;
}

.directory-nav .cur-tag
{
    font-size: 0;
    line-height: 0;

    position: absolute;
    z-index: 5;
    top: 30px;
    left: -4px;

    display: block;

    width: 13px;
    height: 13px;
    margin-top: -6px;

    -webkit-transition: top .3s ease 0s;
            transition: top .3s ease 0s;

    border: 2px solid #fff;
    border-radius: 50%;
    background: #3498db;
}


.side-catalog
{
    font-family: å®‹ä½“;
    font-size: 14px;
    line-height: 19px;

    position: fixed;

    visibility: visible;

    width: 270px;
    height: 456px;
}

.side-catalog .side-bar
{
    position: absolute;
    top: 0;
    left: 5px;

    width: 0;
    height: 353px;

    border: 1px solid #eaeaea;
    border-top: 0;
    border-bottom: 0;
    background-color: #eaeaea;
}

.side-catalog .side-bar .circle.start,
.side-catalog .side-bar .circle.end
{
    position: absolute;
    left: -5px;

    overflow: hidden;
    zoom: 1;

    width: 10px;
    height: 10px;

    border: 1px solid #e2e2e2;
    border-radius: 50%;
    background: #fff;
}

.side-catalog .side-bar .circle.start
{
    top: 0;
}

.side-catalog .side-bar .circle.end
{
    bottom: 0;

    margin: 0;
}

.side-catalog .catalog-scroller
{
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;

    overflow: hidden;

    width: 210px;
    height: 330px;
    padding-top: 15px;
}
.side-catalog
{
    display: none;
}

.side-catalog .catalog-scroller .catalog-list
{
    position: relative;

    width: 228px;
    height: auto;
}

.side-catalog .catalog-scroller .catalog-list .arrow
{
    position: absolute;
    z-index: 2;
    top: 5px;
    left: 0;

    width: 18px;
    width: 13px;
    height: 13px;
    height: 13px;

    cursor: pointer;

    border-radius: 50%;
    /* background: transparent url(Images/icons.png) -271px -38px no-repeat; */
    background: #5ebeff;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title
{
    position: relative;

    margin-bottom: 7px;
    padding-left: 20px;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title .text
{
    line-height: 19px;

    display: block;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title .pointer
{
    position: absolute;
    left: 1px;

    display: block;

    width: 10px;
    height: 10px;
    margin-top: 4px;

    cursor: pointer;

    border-radius: 50%;
    /* background: transparent url(Images/icons.png) 3px -222px no-repeat; */
    background: #e1e1e1;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title .pointer:hover
{
    background-position: 3px -245px;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title:hover .text
{
    border-radius: 2px;
    background: #f5f5f5;
    box-shadow: 0 1px 0 #eaeaea;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title:hover .pointer
{
    background-position: 3px -245px;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title.level1 .text
{
    padding-left: 10px;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title.level1 .title-index
{
    font-family: Arial;
    font-size: 14px;
    font-weight: 700;

    padding-right: 5px;

    color: #999;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title.level1 .title-link
{
    font-size: 12px;

    text-decoration: none;

    color: #666;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title.level2 .text
{
    padding-left: 22px;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title.level2 .title-index
{
    font-family: Arail;
    font-size: 14px;

    padding-right: 5px;

    color: #999;
}

.side-catalog .catalog-scroller .catalog-list .catalog-title.level2 .title-link
{
    text-decoration: none;

    color: #666;
}

.side-catalog.collapse
{
    overflow: hidden;

    height: 96px;
}

.side-catalog.collapse .toggle-button
{
    background-position: -104px 0;
}

.side-catalog.collapse .toggle-button:hover
{
    background-position: -154px 0;
}

.side-catalog.collapse .side-bar
{
    display: none;
}

.side-catalog.collapse .catalog-scroller
{
    display: none;
}

.side-catalog.collapse .right-wrap
{
    display: none;
}

.side-catalog:hover .right-wrap
{
    display: block;
}

.side-catalog .right-wrap
{
    position: absolute;
    top: 140px;
    right: 20px;

    display: none;

    width: 22px;
    height: 50px;
}

.side-catalog .right-wrap .go-up,
.side-catalog .right-wrap .go-down
{
    display: block;

    width: 22px;
    height: 25px;

    /* background: transparent url(Images/icons.png) no-repeat; */
}

.side-catalog .right-wrap .go-up
{
    background-position: -248px -83px;
}

.side-catalog .right-wrap .go-up.disable
{
    background-position: -275px -83px;
}

.side-catalog .right-wrap .go-down
{
    background-position: -248px -108px;
}

.side-catalog .right-wrap .go-down.disable
{
    background-position: -275px -108px;
}

.side-catalog .bottom-wrap
{
    position: absolute;
    bottom: 51px;

    height: 45px;
}

.side-catalog .bottom-wrap .toggle-button,
.side-catalog .bottom-wrap .gotop-button
{
    display: block;

    width: 45px;
    height: 45px;

    cursor: pointer;
}

.side-catalog .bottom-wrap .toggle-button
{
    background: transparent url(Images/icons.png) no-repeat 0 0;
}

.side-catalog .bottom-wrap .toggle-button:hover
{
    background-position: -53px 0;
}

.side-catalog .bottom-wrap .gotop-button
{
    margin-top: 6px;

    background: transparent url(Images/icons.png) no-repeat -1px -62px;
}

.side-catalog .bottom-wrap .gotop-button:hover
{
    background-position: -74px -62px;
}



.guide-banner
{
    background: #ecf0f5;
}

.student-guide
{
    display: flex;

    justify-content: space-between;
}

.guide-left
{
    float: left;

    width: 720px;
    padding: 40px;
}

.guide-right
{
    position: relative;

    float: right;

    width: 200px;
}

.guide-left h2
{
    font-size: 16px;

    margin-top: 30px;

    color: #2c3e50;
}

.guide-left p
{
    font-size: 14px;

    margin-top: 20px;

    color: #7f8c8d;
}
.router-link-active
{
    border-bottom: 1px solid #3498db;
}
.router-link-active p
{
    color: #3498db;
}

/*ie9*/
.index-items
{
    float: left;

    width: 32%;
    margin-right: 10px\9;
}
.index-items:last-child
{
    margin-right: 0\9;
}
.download-icon div
{
    padding-top: 20px\9;
}
.swiper-pagination-bullet-active
{
    opacity: 1;
    background: #fff;
}
.haibei-banner .swiper-pagination-bullet
{
    width: 50px;
    height: 4px;

    border-radius: 5px;
    background: #fff;
}

.img-code-btn
{
    display: flex;

    height: 200px;

    align-items: center;
    justify-content: space-around;
}
.wap-download
{
    font-size: 12px;
    line-height: 25px;

    display: block;

    width: 75px;
    height: 25px;
    margin: 0 auto;
    margin-right: 10px;

    text-align: center;

    color: #fff;
    border-radius: 4px;
    background: #009be1;
}
.flex-center
{
    display: flex;

    height: 1010px;

    justify-content: center;
    align-items: center;
}
.flex-left
{
    display: flex;

    height: 1010px;

    justify-content: space-between;
    align-items: center;
}
@media screen and (max-width: 1000px)
{
    .flex-left
    {
        justify-content: space-around;
    }
}
